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• This comparison shows the changes necessary to convert path

  → /branches/sparc/kernel/arch/ppc64/ @ 3342

  → /branches/sparc/kernel/arch/ppc64/ @ 3343

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Ignore whitespace Rev 3342 → Rev 3343

/branches/sparc/kernel/arch/ppc64/include/mm/page.h
0,0 → 1,184
/*
* Copyright (c) 2005 Martin Decky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup ppc64mm
* @{
*/
/** @file
*/
#ifndef KERN_ppc64_PAGE_H_
#define KERN_ppc64_PAGE_H_
#include <arch/mm/frame.h>
#define PAGE_WIDTH FRAME_WIDTH
#define PAGE_SIZE FRAME_SIZE
#ifdef KERNEL
#ifndef __ASM__
# define KA2PA(x) (((uintptr_t) (x)) - 0x80000000)
# define PA2KA(x) (((uintptr_t) (x)) + 0x80000000)
#else
# define KA2PA(x) ((x) - 0x80000000)
# define PA2KA(x) ((x) + 0x80000000)
#endif
/*
* Implementation of generic 4-level page table interface,
* the hardware Page Hash Table is used as cache.
*
* Page table layout:
* - 32-bit virtual addressess
* - Offset is 12 bits => pages are 4K long
* - PTL0 has 1024 entries (10 bits)
* - PTL1 is not used
* - PTL2 is not used
* - PLT3 has 1024 entries (10 bits)
*/
/* Number of entries in each level. */
#define PTL0_ENTRIES_ARCH 1024
#define PTL1_ENTRIES_ARCH 0
#define PTL2_ENTRIES_ARCH 0
#define PTL3_ENTRIES_ARCH 1024
/* Sizes of page tables in each level. */
#define PTL0_SIZE_ARCH ONE_FRAME
#define PTL1_SIZE_ARCH 0
#define PTL2_SIZE_ARCH 0
#define PTL3_SIZE_ARCH ONE_FRAME
/* Macros calculating indices into page tables in each level. */
#define PTL0_INDEX_ARCH(vaddr) (((vaddr) >> 22) & 0x3ff)
#define PTL1_INDEX_ARCH(vaddr) 0
#define PTL2_INDEX_ARCH(vaddr) 0
#define PTL3_INDEX_ARCH(vaddr) (((vaddr) >> 12) & 0x3ff)
/* Get PTE address accessors for each level. */
#define GET_PTL1_ADDRESS_ARCH(ptl0, i) \
(((pte_t *) (ptl0))[(i)].pfn << 12)
#define GET_PTL2_ADDRESS_ARCH(ptl1, i) \
(ptl1)
#define GET_PTL3_ADDRESS_ARCH(ptl2, i) \
(ptl2)
#define GET_FRAME_ADDRESS_ARCH(ptl3, i) \
(((pte_t *) (ptl3))[(i)].pfn << 12)
/* Set PTE address accessors for each level. */
#define SET_PTL0_ADDRESS_ARCH(ptl0)
#define SET_PTL1_ADDRESS_ARCH(ptl0, i, a) \
(((pte_t *) (ptl0))[(i)].pfn = (a) >> 12)
#define SET_PTL2_ADDRESS_ARCH(ptl1, i, a)
#define SET_PTL3_ADDRESS_ARCH(ptl2, i, a)
#define SET_FRAME_ADDRESS_ARCH(ptl3, i, a) \
(((pte_t *) (ptl3))[(i)].pfn = (a) >> 12)
/* Get PTE flags accessors for each level. */
#define GET_PTL1_FLAGS_ARCH(ptl0, i) \
get_pt_flags((pte_t *) (ptl0), (index_t) (i))
#define GET_PTL2_FLAGS_ARCH(ptl1, i) \
PAGE_PRESENT
#define GET_PTL3_FLAGS_ARCH(ptl2, i) \
PAGE_PRESENT
#define GET_FRAME_FLAGS_ARCH(ptl3, i) \
get_pt_flags((pte_t *) (ptl3), (index_t) (i))
/* Set PTE flags accessors for each level. */
#define SET_PTL1_FLAGS_ARCH(ptl0, i, x) \
set_pt_flags((pte_t *) (ptl0), (index_t) (i), (x))
#define SET_PTL2_FLAGS_ARCH(ptl1, i, x)
#define SET_PTL3_FLAGS_ARCH(ptl2, i, x)
#define SET_FRAME_FLAGS_ARCH(ptl3, i, x) \
set_pt_flags((pte_t *) (ptl3), (index_t) (i), (x))
/* Macros for querying the last-level PTEs. */
#define PTE_VALID_ARCH(pte) (*((uint32_t *) (pte)) != 0)
#define PTE_PRESENT_ARCH(pte) ((pte)->p != 0)
#define PTE_GET_FRAME_ARCH(pte) ((uintptr_t) ((pte)->pfn << 12))
#define PTE_WRITABLE_ARCH(pte) 1
#define PTE_EXECUTABLE_ARCH(pte) 1
#ifndef __ASM__
#include <mm/mm.h>
#include <arch/interrupt.h>
static inline int get_pt_flags(pte_t *pt, index_t i)
{
pte_t *p = &pt[i];
return ((1 << PAGE_CACHEABLE_SHIFT) |
((!p->p) << PAGE_PRESENT_SHIFT) |
(1 << PAGE_USER_SHIFT) |
(1 << PAGE_READ_SHIFT) |
(1 << PAGE_WRITE_SHIFT) |
(1 << PAGE_EXEC_SHIFT) |
(p->g << PAGE_GLOBAL_SHIFT));
}
static inline void set_pt_flags(pte_t *pt, index_t i, int flags)
{
pte_t *p = &pt[i];
p->p = !(flags & PAGE_NOT_PRESENT);
p->g = (flags & PAGE_GLOBAL) != 0;
p->valid = 1;
}
extern void page_arch_init(void);
#define PHT_BITS 16
#define PHT_ORDER 4
typedef struct {
unsigned v : 1; /**< Valid */
unsigned vsid : 24; /**< Virtual Segment ID */
unsigned h : 1; /**< Primary/secondary hash */
unsigned api : 6; /**< Abbreviated Page Index */
unsigned rpn : 20; /**< Real Page Number */
unsigned reserved0 : 3;
unsigned r : 1; /**< Reference */
unsigned c : 1; /**< Change */
unsigned wimg : 4; /**< Access control */
unsigned reserved1 : 1;
unsigned pp : 2; /**< Page protection */
} phte_t;
extern void pht_refill(bool data, istate_t *istate);
extern void pht_init(void);
#endif /* __ASM__ */
#endif /* KERNEL */
#endif
/** @}
*/

/branches/sparc/kernel/arch/ppc64/include/mm/frame.h
0,0 → 1,57
/*
* Copyright (c) 2005 Martin Decky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup ppc64mm
* @{
*/
/** @file
*/
#ifndef KERN_ppc64_FRAME_H_
#define KERN_ppc64_FRAME_H_
#define FRAME_WIDTH 12 /* 4K */
#define FRAME_SIZE (1 << FRAME_WIDTH)
#ifdef KERNEL
#ifndef __ASM__
#include <arch/types.h>
extern uintptr_t last_frame;
extern void frame_arch_init(void);
extern void physmem_print(void);
#endif /* __ASM__ */
#endif /* KERNEL */
#endif
/** @}
*/

/branches/sparc/kernel/arch/ppc64/include/mm/as.h
0,0 → 1,64
/*
* Copyright (c) 2005 Martin Decky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup ppc64mm
* @{
*/
/** @file
*/
#ifndef KERN_ppc64_AS_H_
#define KERN_ppc64_AS_H_
#define KERNEL_ADDRESS_SPACE_SHADOWED_ARCH 0
#define KERNEL_ADDRESS_SPACE_START_ARCH ((unsigned long) 0x80000000)
#define KERNEL_ADDRESS_SPACE_END_ARCH ((unsigned long) 0xffffffff)
#define USER_ADDRESS_SPACE_START_ARCH ((unsigned long) 0x00000000)
#define USER_ADDRESS_SPACE_END_ARCH ((unsigned long) 0x7fffffff)
#define USTACK_ADDRESS_ARCH (0x7fffffff - (PAGE_SIZE - 1))
typedef struct {
} as_arch_t;
#include <genarch/mm/as_pt.h>
#define as_constructor_arch(as, flags) (as != as)
#define as_destructor_arch(as) (as != as)
#define as_create_arch(as, flags) (as != as)
#define as_install_arch(as)
#define as_deinstall_arch(as)
#define as_invalidate_translation_cache(as, page, cnt)
extern void as_arch_init(void);
#endif
/** @}
*/

/branches/sparc/kernel/arch/ppc64/include/mm/asid.h
0,0 → 1,48
/*
* Copyright (c) 2005 Jakub Jermar
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup ppc64mm
* @{
*/
/** @file
*/
#ifndef KERN_ppc64_ASID_H_
#define KERN_ppc64_ASID_H_
typedef int asid_t;
#define ASID_MAX_ARCH 3
#define asid_get() (ASID_START+1)
#define asid_put(asid)
#endif
/** @}
*/

/branches/sparc/kernel/arch/ppc64/include/mm/tlb.h
0,0 → 1,41
/*
* Copyright (c) 2005 Jakub Jermar
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup ppc64mm
* @{
*/
/** @file
*/
#ifndef KERN_ppc64_TLB_H_
#define KERN_ppc64_TLB_H_
#endif
/** @}
*/

/branches/sparc/kernel/arch/ppc64/include/barrier.h
0,0 → 1,51
/*
* Copyright (c) 2005 Martin Decky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup ppc64
* @{
*/
/** @file
*/
#ifndef KERN_ppc64_BARRIER_H_
#define KERN_ppc64_BARRIER_H_
#define CS_ENTER_BARRIER() asm volatile ("" ::: "memory")
#define CS_LEAVE_BARRIER() asm volatile ("" ::: "memory")
#define memory_barrier() asm volatile ("sync" ::: "memory")
#define read_barrier() asm volatile ("sync" ::: "memory")
#define write_barrier() asm volatile ("eieio" ::: "memory")
#define smc_coherence(a)
#define smc_coherence_block(a, l)
#endif
/** @}
*/

/branches/sparc/kernel/arch/ppc64/include/memstr.h
0,0 → 1,48
/*
* Copyright (c) 2005 Sergey Bondari
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup ppc64
* @{
*/
/** @file
*/
#ifndef KERN_ppc64_MEMSTR_H_
#define KERN_ppc64_MEMSTR_H_
#define memcpy(dst, src, cnt) __builtin_memcpy((dst), (src), (cnt))
extern void memsetw(void *dst, size_t cnt, uint16_t x);
extern void memsetb(void *dst, size_t cnt, uint8_t x);
extern int memcmp(const void *a, const void *b, size_t cnt);
#endif
/** @}
*/

/branches/sparc/kernel/arch/ppc64/include/exception.h
0,0 → 1,102
/*
* Copyright (c) 2006 Martin Decky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup ppc64
* @{
*/
/** @file
*/
#ifndef KERN_ppc64_EXCEPTION_H_
#define KERN_ppc64_EXCEPTION_H_
#include <arch/types.h>
typedef struct {
uint64_t r0;
uint64_t r2;
uint64_t r3;
uint64_t r4;
uint64_t r5;
uint64_t r6;
uint64_t r7;
uint64_t r8;
uint64_t r9;
uint64_t r10;
uint64_t r11;
uint64_t r13;
uint64_t r14;
uint64_t r15;
uint64_t r16;
uint64_t r17;
uint64_t r18;
uint64_t r19;
uint64_t r20;
uint64_t r21;
uint64_t r22;
uint64_t r23;
uint64_t r24;
uint64_t r25;
uint64_t r26;
uint64_t r27;
uint64_t r28;
uint64_t r29;
uint64_t r30;
uint64_t r31;
uint64_t cr;
uint64_t pc;
uint64_t srr1;
uint64_t lr;
uint64_t ctr;
uint64_t xer;
uint64_t r12;
uint64_t sp;
} istate_t;
static inline void istate_set_retaddr(istate_t *istate, uintptr_t retaddr)
{
istate->pc = retaddr;
}
/** Return true if exception happened while in userspace */
#include <panic.h>
static inline int istate_from_uspace(istate_t *istate)
{
panic("istate_from_uspace not yet implemented");
return 0;
}
static inline unative_t istate_get_pc(istate_t *istate)
{
return istate->pc;
}
#endif
/** @}
*/

/branches/sparc/kernel/arch/ppc64/include/types.h
0,0 → 1,72
/*
* Copyright (c) 2006 Martin Decky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup ppc64
* @{
*/
/** @file
*/
#ifndef KERN_ppc64_TYPES_H_
#define KERN_ppc64_TYPES_H_
typedef signed char int8_t;
typedef signed short int16_t;
typedef signed int int32_t;
typedef signed long int64_t;
typedef unsigned char uint8_t;
typedef unsigned short uint16_t;
typedef unsigned int uint32_t;
typedef unsigned long uint64_t;
typedef uint64_t size_t;
typedef uint64_t count_t;
typedef uint64_t index_t;
typedef uint64_t uintptr_t;
typedef uint64_t pfn_t;
typedef uint64_t ipl_t;
typedef uint64_t unative_t;
typedef int64_t native_t;
/** Page Table Entry. */
typedef struct {
unsigned p : 1; /**< Present bit. */
unsigned a : 1; /**< Accessed bit. */
unsigned g : 1; /**< Global bit. */
unsigned valid : 1; /**< Valid content even if not present. */
unsigned pfn : 20; /**< Physical frame number. */
} pte_t;
#endif
/** @}
*/

/branches/sparc/kernel/arch/ppc64/include/context_offset.h
0,0 → 1,132
/*
* Copyright (c) 2005 Martin Decky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef KERN_ppc64_CONTEXT_OFFSET_H_
#define KERN_ppc64_CONTEXT_OFFSET_H_
#define OFFSET_SP 0x0
#define OFFSET_PC 0x8
#define OFFSET_R2 0x10
#define OFFSET_R13 0x18
#define OFFSET_R14 0x20
#define OFFSET_R15 0x28
#define OFFSET_R16 0x30
#define OFFSET_R17 0x38
#define OFFSET_R18 0x40
#define OFFSET_R19 0x48
#define OFFSET_R20 0x50
#define OFFSET_R21 0x58
#define OFFSET_R22 0x60
#define OFFSET_R23 0x68
#define OFFSET_R24 0x70
#define OFFSET_R25 0x78
#define OFFSET_R26 0x80
#define OFFSET_R27 0x88
#define OFFSET_R28 0x90
#define OFFSET_R29 0x98
#define OFFSET_R30 0xa0
#define OFFSET_R31 0xa8
#define OFFSET_CR 0xb0
#define OFFSET_FR14 0x0
#define OFFSET_FR15 0x8
#define OFFSET_FR16 0x10
#define OFFSET_FR17 0x18
#define OFFSET_FR18 0x20
#define OFFSET_FR19 0x28
#define OFFSET_FR20 0x30
#define OFFSET_FR21 0x38
#define OFFSET_FR22 0x40
#define OFFSET_FR23 0x48
#define OFFSET_FR24 0x50
#define OFFSET_FR25 0x58
#define OFFSET_FR26 0x60
#define OFFSET_FR27 0x68
#define OFFSET_FR28 0x70
#define OFFSET_FR29 0x78
#define OFFSET_FR30 0x80
#define OFFSET_FR31 0x88
#define OFFSET_FPSCR 0x90
#ifdef __ASM__
# include <arch/asm/regname.h>
# ctx: address of the structure with saved context
.macro CONTEXT_SAVE_ARCH_CORE ctx:req
stw sp, OFFSET_SP(\ctx)
stw r2, OFFSET_R2(\ctx)
stw r13, OFFSET_R13(\ctx)
stw r14, OFFSET_R14(\ctx)
stw r15, OFFSET_R15(\ctx)
stw r16, OFFSET_R16(\ctx)
stw r17, OFFSET_R17(\ctx)
stw r18, OFFSET_R18(\ctx)
stw r19, OFFSET_R19(\ctx)
stw r20, OFFSET_R20(\ctx)
stw r21, OFFSET_R21(\ctx)
stw r22, OFFSET_R22(\ctx)
stw r23, OFFSET_R23(\ctx)
stw r24, OFFSET_R24(\ctx)
stw r25, OFFSET_R25(\ctx)
stw r26, OFFSET_R26(\ctx)
stw r27, OFFSET_R27(\ctx)
stw r28, OFFSET_R28(\ctx)
stw r29, OFFSET_R29(\ctx)
stw r30, OFFSET_R30(\ctx)
stw r31, OFFSET_R31(\ctx)
.endm
# ctx: address of the structure with saved context
.macro CONTEXT_RESTORE_ARCH_CORE ctx:req
lwz sp, OFFSET_SP(\ctx)
lwz r2, OFFSET_R2(\ctx)
lwz r13, OFFSET_R13(\ctx)
lwz r14, OFFSET_R14(\ctx)
lwz r15, OFFSET_R15(\ctx)
lwz r16, OFFSET_R16(\ctx)
lwz r17, OFFSET_R17(\ctx)
lwz r18, OFFSET_R18(\ctx)
lwz r19, OFFSET_R19(\ctx)
lwz r20, OFFSET_R20(\ctx)
lwz r21, OFFSET_R21(\ctx)
lwz r22, OFFSET_R22(\ctx)
lwz r23, OFFSET_R23(\ctx)
lwz r24, OFFSET_R24(\ctx)
lwz r25, OFFSET_R25(\ctx)
lwz r26, OFFSET_R26(\ctx)
lwz r27, OFFSET_R27(\ctx)
lwz r28, OFFSET_R28(\ctx)
lwz r29, OFFSET_R29(\ctx)
lwz r30, OFFSET_R30(\ctx)
lwz r31, OFFSET_R31(\ctx)
.endm
#endif /* __ASM__ */
#endif

/branches/sparc/kernel/arch/ppc64/include/byteorder.h
0,0 → 1,43
/*
* Copyright (c) 2005 Jakub Jermar
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup ppc64
* @{
*/
/** @file
*/
#ifndef KERN_ppc64_BYTEORDER_H_
#define KERN_ppc64_BYTEORDER_H_
#define ARCH_IS_BIG_ENDIAN
#endif
/** @}
*/

/branches/sparc/kernel/arch/ppc64/include/cpu.h
0,0 → 1,48
/*
* Copyright (c) 2006 Martin Decky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup ppc64
* @{
*/
/** @file
*/
#ifndef KERN_ppc64_CPU_H_
#define KERN_ppc64_CPU_H_
#include <arch/asm.h>
typedef struct {
int version;
int revision;
} cpu_arch_t;
#endif
/** @}
*/

/branches/sparc/kernel/arch/ppc64/include/drivers/pic.h
0,0 → 1,56
/*
* Copyright (c) 2006 Ondrej Palkovsky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup ppc64
* @{
*/
/** @file
*/
#ifndef KERN_ppc64_PIC_H_
#define KERN_ppc64_PIC_H_
#include <arch/types.h>
#define PIC_PENDING_LOW 8
#define PIC_PENDING_HIGH 4
#define PIC_MASK_LOW 9
#define PIC_MASK_HIGH 5
#define PIC_ACK_LOW 10
#define PIC_ACK_HIGH 6
void pic_init(uintptr_t base, size_t size);
void pic_enable_interrupt(int intnum);
void pic_disable_interrupt(int intnum);
void pic_ack_interrupt(int intnum);
int pic_get_pending(void);
#endif
/** @}
*/

/branches/sparc/kernel/arch/ppc64/include/fpu_context.h
0,0 → 1,67
/*
* Copyright (c) 2005 Martin Decky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup ppc64
* @{
*/
/** @file
*/
#ifndef KERN_ppc64_FPU_CONTEXT_H_
#define KERN_ppc64_FPU_CONTEXT_H_
#ifndef KERN_ppc64_TYPES_H_
# include <arch/types.h>
#endif
typedef struct {
uint64_t fr14;
uint64_t fr15;
uint64_t fr16;
uint64_t fr17;
uint64_t fr18;
uint64_t fr19;
uint64_t fr20;
uint64_t fr21;
uint64_t fr22;
uint64_t fr23;
uint64_t fr24;
uint64_t fr25;
uint64_t fr26;
uint64_t fr27;
uint64_t fr28;
uint64_t fr29;
uint64_t fr30;
uint64_t fr31;
uint32_t fpscr;
} __attribute__ ((packed)) fpu_context_t;
#endif
/** @}
*/

/branches/sparc/kernel/arch/ppc64/include/context.h
0,0 → 1,75
/*
* Copyright (c) 2005 Martin Decky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup ppc64
* @{
*/
/** @file
*/
#ifndef KERN_ppc64_CONTEXT_H_
#define KERN_ppc64_CONTEXT_H_
#include <arch/types.h>
#define SP_DELTA 16
typedef struct {
uintptr_t sp;
uintptr_t pc;
uint64_t r2;
uint64_t r13;
uint64_t r14;
uint64_t r15;
uint64_t r16;
uint64_t r17;
uint64_t r18;
uint64_t r19;
uint64_t r20;
uint64_t r21;
uint64_t r22;
uint64_t r23;
uint64_t r24;
uint64_t r25;
uint64_t r26;
uint64_t r27;
uint64_t r28;
uint64_t r29;
uint64_t r30;
uint64_t r31;
uint64_t cr;
ipl_t ipl;
} __attribute__ ((packed)) context_t;
#endif
/** @}
*/

/branches/sparc/kernel/arch/ppc64/include/cpuid.h
0,0 → 1,56
/*
* Copyright (c) 2006 Martin Decky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup ppc64
* @{
*/
/** @file
*/
#ifndef KERN_ppc64_CPUID_H_
#define KERN_ppc64_CPUID_H_
#include <arch/types.h>
typedef struct {
uint16_t version;
uint16_t revision;
} __attribute__ ((packed)) cpu_info_t;
static inline void cpu_version(cpu_info_t *info)
{
asm volatile (
"mfpvr %0\n"
: "=r" (*info)
);
}
#endif
/** @}
*/

/branches/sparc/kernel/arch/ppc64/include/asm/regname.h
0,0 → 1,215
/*
* Copyright (c) 2005 Martin Decky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup ppc64
* @{
*/
/** @file
*/
#ifndef KERN_ppc64_REGNAME_H_
#define KERN_ppc64_REGNAME_H_
/* Condition Register Bit Fields */
#define cr0 0
#define cr1 1
#define cr2 2
#define cr3 3
#define cr4 4
#define cr5 5
#define cr6 6
#define cr7 7
/* General Purpose Registers (GPRs) */
#define r0 0
#define r1 1
#define r2 2
#define r3 3
#define r4 4
#define r5 5
#define r6 6
#define r7 7
#define r8 8
#define r9 9
#define r10 10
#define r11 11
#define r12 12
#define r13 13
#define r14 14
#define r15 15
#define r16 16
#define r17 17
#define r18 18
#define r19 19
#define r20 20
#define r21 21
#define r22 22
#define r23 23
#define r24 24
#define r25 25
#define r26 26
#define r27 27
#define r28 28
#define r29 29
#define r30 30
#define r31 31
/* GPR Aliases */
#define sp 1
/* Floating Point Registers (FPRs) */
#define fr0 0
#define fr1 1
#define fr2 2
#define fr3 3
#define fr4 4
#define fr5 5
#define fr6 6
#define fr7 7
#define fr8 8
#define fr9 9
#define fr10 10
#define fr11 11
#define fr12 12
#define fr13 13
#define fr14 14
#define fr15 15
#define fr16 16
#define fr17 17
#define fr18 18
#define fr19 19
#define fr20 20
#define fr21 21
#define fr22 22
#define fr23 23
#define fr24 24
#define fr25 25
#define fr26 26
#define fr27 27
#define fr28 28
#define fr29 29
#define fr30 30
#define fr31 31
#define vr0 0
#define vr1 1
#define vr2 2
#define vr3 3
#define vr4 4
#define vr5 5
#define vr6 6
#define vr7 7
#define vr8 8
#define vr9 9
#define vr10 10
#define vr11 11
#define vr12 12
#define vr13 13
#define vr14 14
#define vr15 15
#define vr16 16
#define vr17 17
#define vr18 18
#define vr19 19
#define vr20 20
#define vr21 21
#define vr22 22
#define vr23 23
#define vr24 24
#define vr25 25
#define vr26 26
#define vr27 27
#define vr28 28
#define vr29 29
#define vr30 30
#define vr31 31
#define evr0 0
#define evr1 1
#define evr2 2
#define evr3 3
#define evr4 4
#define evr5 5
#define evr6 6
#define evr7 7
#define evr8 8
#define evr9 9
#define evr10 10
#define evr11 11
#define evr12 12
#define evr13 13
#define evr14 14
#define evr15 15
#define evr16 16
#define evr17 17
#define evr18 18
#define evr19 19
#define evr20 20
#define evr21 21
#define evr22 22
#define evr23 23
#define evr24 24
#define evr25 25
#define evr26 26
#define evr27 27
#define evr28 28
#define evr29 29
#define evr30 30
#define evr31 31
/* Special Purpose Registers (SPRs) */
#define xer 1
#define lr 8
#define ctr 9
#define dec 22
#define sdr1 25
#define srr0 26
#define srr1 27
#define sprg0 272
#define sprg1 273
#define sprg2 274
#define sprg3 275
#define prv 287
#define hid0 1008
/* MSR bits */
#define msr_ir (1 << 4)
#define msr_dr (1 << 5)
#define msr_pr (1 << 14)
#define msr_ee (1 << 15)
/* HID0 bits */
#define hid0_ice (1 << 15)
#define hid0_dce (1 << 14)
#define hid0_icfi (1 << 11)
#define hid0_dci (1 << 10)
#endif
/** @}
*/

/branches/sparc/kernel/arch/ppc64/include/interrupt.h
0,0 → 1,55
/*
* Copyright (c) 2006 Martin Decky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup ppc64interrupt
* @{
*/
/** @file
*/
#ifndef KERN_ppc64_INTERRUPT_H_
#define KERN_ppc64_INTERRUPT_H_
#include <arch/exception.h>
#define IVT_ITEMS 16
#define IVT_FIRST 0
#define VECTOR_DATA_STORAGE 2
#define VECTOR_INSTRUCTION_STORAGE 3
#define VECTOR_EXTERNAL 4
#define VECTOR_DECREMENTER 8
extern void start_decrementer(void);
extern void interrupt_init(void);
extern void extint_handler(int n, istate_t *istate);
#endif
/** @}
*/

/branches/sparc/kernel/arch/ppc64/include/cycle.h
0,0 → 1,46
/*
* Copyright (c) 2006 Martin Decky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup ppc64
* @{
*/
/** @file
*/
#ifndef KERN_ppc64_CYCLE_H_
#define KERN_ppc64_CYCLE_H_
static inline uint64_t get_cycle(void)
{
return 0;
}
#endif
/** @}
*/

/branches/sparc/kernel/arch/ppc64/include/elf.h
0,0 → 1,45
/*
* Copyright (c) 2006 Sergey Bondari
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup ppc64
* @{
*/
/** @file
*/
#ifndef KERN_ppc64_ELF_H_
#define KERN_ppc64_ELF_H_
#define ELF_MACHINE EM_PPC64
#define ELF_DATA_ENCODING ELFDATA2MSB
#define ELF_CLASS ELFCLASS32
#endif
/** @}
*/

/branches/sparc/kernel/arch/ppc64/include/arg.h
0,0 → 1,43
/*
* Copyright (c) 2005 Martin Decky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup ppc64
* @{
*/
/** @file
*/
#ifndef KERN_ppc64_ARG_H_
#define KERN_ppc64_ARG_H_
#include <stdarg.h>
#endif
/** @}
*/

/branches/sparc/kernel/arch/ppc64/include/atomic.h
0,0 → 1,97
/*
* Copyright (c) 2005 Martin Decky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup ppc64
* @{
*/
/** @file
*/
#ifndef KERN_ppc64_ATOMIC_H_
#define KERN_ppc64_ATOMIC_H_
static inline void atomic_inc(atomic_t *val)
{
long tmp;
asm volatile (
"1:\n"
"lwarx %0, 0, %2\n"
"addic %0, %0, 1\n"
"stwcx. %0, 0, %2\n"
"bne- 1b"
: "=&r" (tmp), "=m" (val->count)
: "r" (&val->count), "m" (val->count)
: "cc"
);
}
static inline void atomic_dec(atomic_t *val)
{
long tmp;
asm volatile (
"1:\n"
"lwarx %0, 0, %2\n"
"addic %0, %0, -1\n"
"stwcx. %0, 0, %2\n"
"bne- 1b"
: "=&r" (tmp), "=m" (val->count)
: "r" (&val->count), "m" (val->count)
: "cc"
);
}
static inline long atomic_postinc(atomic_t *val)
{
atomic_inc(val);
return val->count - 1;
}
static inline long atomic_postdec(atomic_t *val)
{
atomic_dec(val);
return val->count + 1;
}
static inline long atomic_preinc(atomic_t *val)
{
atomic_inc(val);
return val->count;
}
static inline long atomic_predec(atomic_t *val)
{
atomic_dec(val);
return val->count;
}
#endif
/** @}
*/

/branches/sparc/kernel/arch/ppc64/include/boot/boot.h
0,0 → 1,92
/*
* Copyright (c) 2006 Martin Decky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup ppc64
* @{
*/
/** @file
*/
#ifndef KERN_ppc64_BOOT_H_
#define KERN_ppc64_BOOT_H_
#define BOOT_OFFSET 0x4000
/* Temporary stack size for boot process */
#define TEMP_STACK_SIZE 0x100
#define TASKMAP_MAX_RECORDS 32
#define MEMMAP_MAX_RECORDS 32
#ifndef __ASM__
#include <arch/types.h>
typedef struct {
uintptr_t addr;
uint64_t size;
} utask_t;
typedef struct {
uint32_t count;
utask_t tasks[TASKMAP_MAX_RECORDS];
} taskmap_t;
typedef struct {
uintptr_t start;
uint64_t size;
} memzone_t;
typedef struct {
uint64_t total;
uint32_t count;
memzone_t zones[MEMMAP_MAX_RECORDS];
} memmap_t;
typedef struct {
uintptr_t addr;
unsigned int width;
unsigned int height;
unsigned int bpp;
unsigned int scanline;
} screen_t;
typedef struct {
taskmap_t taskmap;
memmap_t memmap;
screen_t screen;
} bootinfo_t;
extern bootinfo_t bootinfo;
#endif
#endif
/** @}
*/

/branches/sparc/kernel/arch/ppc64/include/arch.h
0,0 → 1,41
/*
* Copyright (c) 2005 Martin Decky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup ppc64
* @{
*/
/** @file
*/
#ifndef KERN_ppc64_ARCH_H_
#define KERN_ppc64_ARCH_H_
#endif
/** @}
*/

/branches/sparc/kernel/arch/ppc64/include/proc/task.h
0,0 → 1,47
/*
* Copyright (c) 2006 Jakub Jermar
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup ppc64proc
* @{
*/
/** @file
*/
#ifndef KERN_ppc64_TASK_H_
#define KERN_ppc64_TASK_H_
typedef struct {
} task_arch_t;
#define task_create_arch(t)
#define task_destroy_arch(t)
#endif
/** @}
*/

/branches/sparc/kernel/arch/ppc64/include/proc/thread.h
0,0 → 1,48
/*
* Copyright (c) 2005 Martin Decky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup ppc64proc
* @{
*/
/** @file
*/
#ifndef KERN_ppc64_THREAD_H_
#define KERN_ppc64_THREAD_H_
typedef struct {
} thread_arch_t;
#define thr_constructor_arch(t)
#define thr_destructor_arch(t)
#define thread_create_arch(t)
#endif
/** @}
*/

/branches/sparc/kernel/arch/ppc64/include/asm.h
0,0 → 1,161
/*
* Copyright (c) 2005 Martin Decky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup ppc64
* @{
*/
/** @file
*/
#ifndef KERN_ppc64_ASM_H_
#define KERN_ppc64_ASM_H_
#include <arch/types.h>
#include <config.h>
/** Enable interrupts.
*
* Enable interrupts and return previous
* value of EE.
*
* @return Old interrupt priority level.
*/
static inline ipl_t interrupts_enable(void)
{
ipl_t v;
ipl_t tmp;
asm volatile (
"mfmsr %0\n"
"mfmsr %1\n"
"ori %1, %1, 1 << 15\n"
"mtmsr %1\n"
: "=r" (v), "=r" (tmp)
);
return v;
}
/** Disable interrupts.
*
* Disable interrupts and return previous
* value of EE.
*
* @return Old interrupt priority level.
*/
static inline ipl_t interrupts_disable(void)
{
ipl_t v;
ipl_t tmp;
asm volatile (
"mfmsr %0\n"
"mfmsr %1\n"
"rlwinm %1, %1, 0, 17, 15\n"
"mtmsr %1\n"
: "=r" (v), "=r" (tmp)
);
return v;
}
/** Restore interrupt priority level.
*
* Restore EE.
*
* @param ipl Saved interrupt priority level.
*/
static inline void interrupts_restore(ipl_t ipl)
{
ipl_t tmp;
asm volatile (
"mfmsr %1\n"
"rlwimi %0, %1, 0, 17, 15\n"
"cmpw 0, %0, %1\n"
"beq 0f\n"
"mtmsr %0\n"
"0:\n"
: "=r" (ipl), "=r" (tmp)
: "0" (ipl)
: "cr0"
);
}
/** Return interrupt priority level.
*
* Return EE.
*
* @return Current interrupt priority level.
*/
static inline ipl_t interrupts_read(void)
{
ipl_t v;
asm volatile (
"mfmsr %0\n"
: "=r" (v)
);
return v;
}
/** Return base address of current stack.
*
* Return the base address of the current stack.
* The stack is assumed to be STACK_SIZE bytes long.
* The stack must start on page boundary.
*/
static inline uintptr_t get_stack_base(void)
{
uintptr_t v;
asm volatile (
"and %0, %%sp, %1\n"
: "=r" (v)
: "r" (~(STACK_SIZE - 1))
);
return v;
}
static inline void cpu_sleep(void)
{
}
static inline void cpu_halt(void)
{
asm volatile (
"b 0\n"
);
}
void asm_delay_loop(uint32_t t);
extern void userspace_asm(uintptr_t uspace_uarg, uintptr_t stack, uintptr_t entry);
#endif
/** @}
*/

/branches/sparc/kernel/arch/ppc64/include/faddr.h
0,0 → 1,45
/*
* Copyright (c) 2005 Martin Decky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup ppc64
* @{
*/
/** @file
*/
#ifndef KERN_ppc64_FADDR_H_
#define KERN_ppc64_FADDR_H_
#include <arch/types.h>
#define FADDR(fptr) ((uintptr_t) (fptr))
#endif
/** @}
*/

/branches/sparc/kernel/arch/ppc64/include/debug.h
0,0 → 1,41
/*
* Copyright (c) 2005
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup ppc64debug
* @{
*/
/** @file
*/
#ifndef KERN_ppc64_DEBUG_H_
#define KERN_ppc64_DEBUG_H_
#endif
/** @}
*/

/branches/sparc/kernel/arch/ppc64/src/asm.S
0,0 → 1,315
#
# Copyright (c) 2006 Martin Decky
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
#
# - Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# - Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
# - The name of the author may not be used to endorse or promote products
# derived from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#
#include <arch/asm/regname.h>
.text
.global userspace_asm
.global iret
.global iret_syscall
.global memsetb
.global memcpy
.global memcpy_from_uspace
.global memcpy_to_uspace
.global memcpy_from_uspace_failover_address
.global memcpy_to_uspace_failover_address
userspace_asm:
# r3 = uspace_uarg
# r4 = stack
# r5 = entry
# disable interrupts
mfmsr r31
rlwinm r31, r31, 0, 17, 15
mtmsr r31
# set entry point
mtsrr0 r5
# set problem state, enable interrupts
ori r31, r31, msr_pr
ori r31, r31, msr_ee
mtsrr1 r31
# set stack
mr sp, r4
# %r3 is defined to hold pcb_ptr - set it to 0
xor r3, r3, r3
# jump to userspace
rfi
iret:
# disable interrupts
mfmsr r31
rlwinm r31, r31, 0, 17, 15
mtmsr r31
lwz r0, 8(sp)
lwz r2, 12(sp)
lwz r3, 16(sp)
lwz r4, 20(sp)
lwz r5, 24(sp)
lwz r6, 28(sp)
lwz r7, 32(sp)
lwz r8, 36(sp)
lwz r9, 40(sp)
lwz r10, 44(sp)
lwz r11, 48(sp)
lwz r13, 52(sp)
lwz r14, 56(sp)
lwz r15, 60(sp)
lwz r16, 64(sp)
lwz r17, 68(sp)
lwz r18, 72(sp)
lwz r19, 76(sp)
lwz r20, 80(sp)
lwz r21, 84(sp)
lwz r22, 88(sp)
lwz r23, 92(sp)
lwz r24, 96(sp)
lwz r25, 100(sp)
lwz r26, 104(sp)
lwz r27, 108(sp)
lwz r28, 112(sp)
lwz r29, 116(sp)
lwz r30, 120(sp)
lwz r31, 124(sp)
lwz r12, 128(sp)
mtcr r12
lwz r12, 132(sp)
mtsrr0 r12
lwz r12, 136(sp)
mtsrr1 r12
lwz r12, 140(sp)
mtlr r12
lwz r12, 144(sp)
mtctr r12
lwz r12, 148(sp)
mtxer r12
lwz r12, 152(sp)
lwz sp, 156(sp)
rfi
iret_syscall:
# reset decrementer
li r31, 1000
mtdec r31
# disable interrupts
mfmsr r31
rlwinm r31, r31, 0, 17, 15
mtmsr r31
lwz r0, 8(sp)
lwz r2, 12(sp)
lwz r4, 20(sp)
lwz r5, 24(sp)
lwz r6, 28(sp)
lwz r7, 32(sp)
lwz r8, 36(sp)
lwz r9, 40(sp)
lwz r10, 44(sp)
lwz r11, 48(sp)
lwz r13, 52(sp)
lwz r14, 56(sp)
lwz r15, 60(sp)
lwz r16, 64(sp)
lwz r17, 68(sp)
lwz r18, 72(sp)
lwz r19, 76(sp)
lwz r20, 80(sp)
lwz r21, 84(sp)
lwz r22, 88(sp)
lwz r23, 92(sp)
lwz r24, 96(sp)
lwz r25, 100(sp)
lwz r26, 104(sp)
lwz r27, 108(sp)
lwz r28, 112(sp)
lwz r29, 116(sp)
lwz r30, 120(sp)
lwz r31, 124(sp)
lwz r12, 128(sp)
mtcr r12
lwz r12, 132(sp)
mtsrr0 r12
lwz r12, 136(sp)
mtsrr1 r12
lwz r12, 140(sp)
mtlr r12
lwz r12, 144(sp)
mtctr r12
lwz r12, 148(sp)
mtxer r12
lwz r12, 152(sp)
lwz sp, 156(sp)
rfi
memsetb:
rlwimi r5, r5, 8, 16, 23
rlwimi r5, r5, 16, 0, 15
addi r14, r3, -4
cmplwi 0, r4, 4
blt 7f
stwu r5, 4(r14)
beqlr
andi. r15, r14, 3
add r4, r15, r4
subf r14, r15, r14
srwi r15, r4, 2
mtctr r15
bdz 6f
1:
stwu r5, 4(r14)
bdnz 1b
6:
andi. r4, r4, 3
7:
cmpwi 0, r4, 0
beqlr
mtctr r4
addi r6, r6, 3
8:
stbu r5, 1(r14)
bdnz 8b
blr
memcpy:
memcpy_from_uspace:
memcpy_to_uspace:
srwi. r7, r5, 3
addi r6, r3, -4
addi r4, r4, -4
beq 2f
andi. r0, r6, 3
mtctr r7
bne 5f
1:
lwz r7, 4(r4)
lwzu r8, 8(r4)
stw r7, 4(r6)
stwu r8, 8(r6)
bdnz 1b
andi. r5, r5, 7
2:
cmplwi 0, r5, 4
blt 3f
lwzu r0, 4(r4)
addi r5, r5, -4
stwu r0, 4(r6)
3:
cmpwi 0, r5, 0
beqlr
mtctr r5
addi r4, r4, 3
addi r6, r6, 3
4:
lbzu r0, 1(r4)
stbu r0, 1(r6)
bdnz 4b
blr
5:
subfic r0, r0, 4
mtctr r0
6:
lbz r7, 4(r4)
addi r4, r4, 1
stb r7, 4(r6)
addi r6, r6, 1
bdnz 6b
subf r5, r0, r5
rlwinm. r7, r5, 32-3, 3, 31
beq 2b
mtctr r7
b 1b
memcpy_from_uspace_failover_address:
memcpy_to_uspace_failover_address:
b memcpy_from_uspace_failover_address

/branches/sparc/kernel/arch/ppc64/src/mm/page.c
0,0 → 1,305
/*
* Copyright (c) 2005 Martin Decky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup ppc64mm
* @{
*/
/** @file
*/
#include <arch/mm/page.h>
#include <genarch/mm/page_pt.h>
#include <arch/mm/frame.h>
#include <arch/asm.h>
#include <mm/frame.h>
#include <mm/page.h>
#include <mm/as.h>
#include <arch.h>
#include <arch/types.h>
#include <arch/exception.h>
#include <align.h>
#include <config.h>
#include <print.h>
#include <symtab.h>
static phte_t *phte;
/** Try to find PTE for faulting address
*
* Try to find PTE for faulting address.
* The as->lock must be held on entry to this function
* if lock is true.
*
* @param as Address space.
* @param lock Lock/unlock the address space.
* @param badvaddr Faulting virtual address.
* @param access Access mode that caused the fault.
* @param istate Pointer to interrupted state.
* @param pfrc Pointer to variable where as_page_fault() return code will be stored.
* @return PTE on success, NULL otherwise.
*
*/
static pte_t *find_mapping_and_check(as_t *as, bool lock, uintptr_t badvaddr, int access,
istate_t *istate, int *pfrc)
{
/*
* Check if the mapping exists in page tables.
*/
pte_t *pte = page_mapping_find(as, badvaddr);
if ((pte) && (pte->p)) {
/*
* Mapping found in page tables.
* Immediately succeed.
*/
return pte;
} else {
int rc;
/*
* Mapping not found in page tables.
* Resort to higher-level page fault handler.
*/
page_table_unlock(as, lock);
switch (rc = as_page_fault(badvaddr, access, istate)) {
case AS_PF_OK:
/*
* The higher-level page fault handler succeeded,
* The mapping ought to be in place.
*/
page_table_lock(as, lock);
pte = page_mapping_find(as, badvaddr);
ASSERT((pte) && (pte->p));
*pfrc = 0;
return pte;
case AS_PF_DEFER:
page_table_lock(as, lock);
*pfrc = rc;
return NULL;
case AS_PF_FAULT:
page_table_lock(as, lock);
printf("Page fault.\n");
*pfrc = rc;
return NULL;
default:
panic("unexpected rc (%d)\n", rc);
}
}
}
static void pht_refill_fail(uintptr_t badvaddr, istate_t *istate)
{
char *symbol = "";
char *sym2 = "";
char *s = get_symtab_entry(istate->pc);
if (s)
symbol = s;
s = get_symtab_entry(istate->lr);
if (s)
sym2 = s;
panic("%p: PHT Refill Exception at %p (%s<-%s)\n", badvaddr, istate->pc, symbol, sym2);
}
static void pht_insert(const uintptr_t vaddr, const pfn_t pfn)
{
uint32_t page = (vaddr >> 12) & 0xffff;
uint32_t api = (vaddr >> 22) & 0x3f;
uint32_t vsid;
asm volatile (
"mfsrin %0, %1\n"
: "=r" (vsid)
: "r" (vaddr)
);
/* Primary hash (xor) */
uint32_t h = 0;
uint32_t hash = vsid ^ page;
uint32_t base = (hash & 0x3ff) << 3;
uint32_t i;
bool found = false;
/* Find unused or colliding
PTE in PTEG */
for (i = 0; i < 8; i++) {
if ((!phte[base + i].v) || ((phte[base + i].vsid == vsid) && (phte[base + i].api == api))) {
found = true;
break;
}
}
if (!found) {
/* Secondary hash (not) */
uint32_t base2 = (~hash & 0x3ff) << 3;
/* Find unused or colliding
PTE in PTEG */
for (i = 0; i < 8; i++) {
if ((!phte[base2 + i].v) || ((phte[base2 + i].vsid == vsid) && (phte[base2 + i].api == api))) {
found = true;
base = base2;
h = 1;
break;
}
}
if (!found) {
// TODO: A/C precedence groups
i = page % 8;
}
}
phte[base + i].v = 1;
phte[base + i].vsid = vsid;
phte[base + i].h = h;
phte[base + i].api = api;
phte[base + i].rpn = pfn;
phte[base + i].r = 0;
phte[base + i].c = 0;
phte[base + i].pp = 2; // FIXME
}
/** Process Instruction/Data Storage Interrupt
*
* @param data True if Data Storage Interrupt.
* @param istate Interrupted register context.
*
*/
void pht_refill(bool data, istate_t *istate)
{
uintptr_t badvaddr;
pte_t *pte;
int pfrc;
as_t *as;
bool lock;
if (AS == NULL) {
as = AS_KERNEL;
lock = false;
} else {
as = AS;
lock = true;
}
if (data) {
asm volatile (
"mfdar %0\n"
: "=r" (badvaddr)
);
} else
badvaddr = istate->pc;
page_table_lock(as, lock);
pte = find_mapping_and_check(as, lock, badvaddr, PF_ACCESS_READ /* FIXME */, istate, &pfrc);
if (!pte) {
switch (pfrc) {
case AS_PF_FAULT:
goto fail;
break;
case AS_PF_DEFER:
/*
* The page fault came during copy_from_uspace()
* or copy_to_uspace().
*/
page_table_unlock(as, lock);
return;
default:
panic("Unexpected pfrc (%d)\n", pfrc);
}
}
pte->a = 1; /* Record access to PTE */
pht_insert(badvaddr, pte->pfn);
page_table_unlock(as, lock);
return;
fail:
page_table_unlock(as, lock);
pht_refill_fail(badvaddr, istate);
}
void pht_init(void)
{
memsetb(phte, 1 << PHT_BITS, 0);
}
void page_arch_init(void)
{
if (config.cpu_active == 1) {
page_mapping_operations = &pt_mapping_operations;
uintptr_t cur;
int flags;
for (cur = 128 << 20; cur < last_frame; cur += FRAME_SIZE) {
flags = PAGE_CACHEABLE | PAGE_WRITE;
if ((PA2KA(cur) >= config.base) && (PA2KA(cur) < config.base + config.kernel_size))
flags |= PAGE_GLOBAL;
page_mapping_insert(AS_KERNEL, PA2KA(cur), cur, flags);
}
/* Allocate page hash table */
phte_t *physical_phte = (phte_t *) frame_alloc(PHT_ORDER, FRAME_KA | FRAME_ATOMIC);
ASSERT((uintptr_t) physical_phte % (1 << PHT_BITS) == 0);
pht_init();
asm volatile (
"mtsdr1 %0\n"
:
: "r" ((uintptr_t) physical_phte)
);
}
}
uintptr_t hw_map(uintptr_t physaddr, size_t size)
{
if (last_frame + ALIGN_UP(size, PAGE_SIZE) > KA2PA(KERNEL_ADDRESS_SPACE_END_ARCH))
panic("Unable to map physical memory %p (%" PRIs " bytes)", physaddr, size)
uintptr_t virtaddr = PA2KA(last_frame);
pfn_t i;
for (i = 0; i < ADDR2PFN(ALIGN_UP(size, PAGE_SIZE)); i++)
page_mapping_insert(AS_KERNEL, virtaddr + PFN2ADDR(i), physaddr + PFN2ADDR(i), PAGE_NOT_CACHEABLE | PAGE_WRITE);
last_frame = ALIGN_UP(last_frame + size, FRAME_SIZE);
return virtaddr;
}
/** @}
*/

/branches/sparc/kernel/arch/ppc64/src/mm/frame.c
0,0 → 1,84
/*
* Copyright (c) 2005 Martin Decky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup ppc64mm
* @{
*/
/** @file
*/
#include <arch/boot/boot.h>
#include <arch/mm/frame.h>
#include <mm/frame.h>
#include <align.h>
#include <macros.h>
#include <print.h>
uintptr_t last_frame = 0;
void physmem_print(void)
{
unsigned int i;
printf("Base Size\n");
printf("---------- ----------\n");
for (i = 0; i < bootinfo.memmap.count; i++) {
printf("%#10x %#10x\n", bootinfo.memmap.zones[i].start,
bootinfo.memmap.zones[i].size);
}
}
void frame_arch_init(void)
{
pfn_t minconf = 2;
count_t i;
pfn_t start, conf;
size_t size;
for (i = 0; i < bootinfo.memmap.count; i++) {
start = ADDR2PFN(ALIGN_UP(bootinfo.memmap.zones[i].start, FRAME_SIZE));
size = SIZE2FRAMES(ALIGN_DOWN(bootinfo.memmap.zones[i].size, FRAME_SIZE));
if ((minconf < start) || (minconf >= start + size))
conf = start;
else
conf = minconf;
zone_create(start, size, conf, 0);
if (last_frame < ALIGN_UP(bootinfo.memmap.zones[i].start + bootinfo.memmap.zones[i].size, FRAME_SIZE))
last_frame = ALIGN_UP(bootinfo.memmap.zones[i].start + bootinfo.memmap.zones[i].size, FRAME_SIZE);
}
/* First is exception vector, second is 'implementation specific', third and fourth is reserved */
frame_mark_unavailable(0, 4);
}
/** @}
*/

/branches/sparc/kernel/arch/ppc64/src/mm/as.c
0,0 → 1,46
/*
* Copyright (c) 2006 Jakub Jermar
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup ppc64mm
* @{
*/
/** @file
*/
#include <arch/mm/as.h>
#include <genarch/mm/page_pt.h>
/** Architecture dependent address space init. */
void as_arch_init(void)
{
as_operations = &as_pt_operations;
}
/** @}
*/

/branches/sparc/kernel/arch/ppc64/src/mm/tlb.c
0,0 → 1,86
/*
* Copyright (c) 2006 Martin Decky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup ppc64mm
* @{
*/
/** @file
*/
#include <mm/tlb.h>
/** Initialize Page Hash Table.
*
* Setup the Page Hash Table with no entries.
*
*/
void tlb_arch_init(void)
{
tlb_invalidate_all();
}
void tlb_invalidate_all(void)
{
asm volatile (
"tlbia\n"
"tlbsync\n"
);
}
/** Invalidate all entries in TLB that belong to specified address space.
*
* @param asid This parameter is ignored as the architecture doesn't support it.
*/
void tlb_invalidate_asid(asid_t asid)
{
tlb_invalidate_all();
}
/** Invalidate TLB entries for specified page range belonging to specified address space.
*
* @param asid This parameter is ignored as the architecture doesn't support it.
* @param page Address of the first page whose entry is to be invalidated.
* @param cnt Number of entries to invalidate.
*/
void tlb_invalidate_pages(asid_t asid, uintptr_t page, count_t cnt)
{
tlb_invalidate_all();
}
/** Print contents of Page Hash Table. */
void tlb_print(void)
{
}
/** @}
*/

/branches/sparc/kernel/arch/ppc64/src/cpu/cpu.c
0,0 → 1,60
/*
* Copyright (c) 2005 Martin Decky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup ppc64
* @{
*/
/** @file
*/
#include <arch/cpu.h>
#include <arch/cpuid.h>
#include <cpu.h>
#include <arch.h>
#include <print.h>
void cpu_arch_init(void)
{
}
void cpu_identify(void)
{
cpu_info_t info;
cpu_version(&info);
CPU->arch.version = info.version;
CPU->arch.revision = info.revision;
}
void cpu_print_report(cpu_t *m)
{
printf("cpu%u: version=%d, revision=%d\n", m->id, m->arch.version, m->arch.revision);
}
/** @}
*/

/branches/sparc/kernel/arch/ppc64/src/interrupt.c
0,0 → 1,108
/*
* Copyright (c) 2006 Martin Decky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup ppc64interrupt
* @{
*/
/** @file
*/
#include <ddi/irq.h>
#include <interrupt.h>
#include <arch/interrupt.h>
#include <arch/types.h>
#include <arch.h>
#include <time/clock.h>
#include <ipc/sysipc.h>
#include <arch/drivers/pic.h>
#include <arch/mm/tlb.h>
#include <print.h>
void start_decrementer(void)
{
asm volatile (
"mtdec %0\n"
:
: "r" (1000)
);
}
/** Handler of external interrupts */
static void exception_external(int n, istate_t *istate)
{
int inum;
while ((inum = pic_get_pending()) != -1) {
bool ack = false;
irq_t *irq = irq_dispatch_and_lock(inum);
if (irq) {
/*
* The IRQ handler was found.
*/
if (irq->preack) {
/* Acknowledge the interrupt before processing */
pic_ack_interrupt(inum);
ack = true;
}
irq->handler(irq, irq->arg);
spinlock_unlock(&irq->lock);
} else {
/*
* Spurious interrupt.
*/
#ifdef CONFIG_DEBUG
printf("cpu%u: spurious interrupt (inum=%d)\n", CPU->id, inum);
#endif
}
if (!ack)
pic_ack_interrupt(inum);
}
}
static void exception_decrementer(int n, istate_t *istate)
{
clock();
start_decrementer();
}
/* Initialize basic tables for exception dispatching */
void interrupt_init(void)
{
exc_register(VECTOR_EXTERNAL, "external", exception_external);
exc_register(VECTOR_DECREMENTER, "timer", exception_decrementer);
}
/** @}
*/

/branches/sparc/kernel/arch/ppc64/src/context.S
0,0 → 1,61
#
# Copyright (c) 2005 Martin Decky
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
#
# - Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# - Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
# - The name of the author may not be used to endorse or promote products
# derived from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#
#include <arch/asm/regname.h>
#include <arch/context_offset.h>
.text
.global context_save_arch
.global context_restore_arch
context_save_arch:
CONTEXT_SAVE_ARCH_CORE r3
mflr r4
stw r4, OFFSET_PC(r3)
mfcr r4
stw r4, OFFSET_CR(r3)
# context_save returns 1
li r3, 1
blr
context_restore_arch:
CONTEXT_RESTORE_ARCH_CORE r3
lwz r4, OFFSET_CR(r3)
mtcr r4
lwz r4, OFFSET_PC(r3)
mtlr r4
# context_restore returns 0
li r3, 0
blr

/branches/sparc/kernel/arch/ppc64/src/ppc64.c
0,0 → 1,144
/*
* Copyright (c) 2006 Martin Decky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup ppc64
* @{
*/
/** @file
*/
#include <arch.h>
#include <arch/boot/boot.h>
#include <arch/interrupt.h>
#include <genarch/fb/fb.h>
#include <genarch/fb/visuals.h>
#include <userspace.h>
#include <proc/uarg.h>
#include <console/console.h>
bootinfo_t bootinfo;
void arch_pre_main(void)
{
/* Setup usermode */
init.cnt = bootinfo.taskmap.count;
uint32_t i;
for (i = 0; i < bootinfo.taskmap.count; i++) {
init.tasks[i].addr = PA2KA(bootinfo.taskmap.tasks[i].addr);
init.tasks[i].size = bootinfo.taskmap.tasks[i].size;
}
}
void arch_pre_mm_init(void)
{
/* Initialize dispatch table */
interrupt_init();
/* Start decrementer */
start_decrementer();
}
void arch_post_mm_init(void)
{
if (config.cpu_active == 1) {
/* Initialize framebuffer */
unsigned int visual;
switch (bootinfo.screen.bpp) {
case 8:
visual = VISUAL_INDIRECT_8;
break;
case 16:
visual = VISUAL_RGB_5_5_5;
break;
case 24:
visual = VISUAL_RGB_8_8_8;
break;
case 32:
visual = VISUAL_RGB_0_8_8_8;
break;
default:
panic("Unsupported bits per pixel");
}
fb_init(bootinfo.screen.addr, bootinfo.screen.width, bootinfo.screen.height, bootinfo.screen.scanline, visual);
/* Merge all zones to 1 big zone */
zone_merge_all();
}
}
void arch_post_cpu_init(void)
{
}
void arch_pre_smp_init(void)
{
}
void arch_post_smp_init(void)
{
}
void calibrate_delay_loop(void)
{
}
void userspace(uspace_arg_t *kernel_uarg)
{
userspace_asm((uintptr_t) kernel_uarg->uspace_uarg, (uintptr_t) kernel_uarg->uspace_stack + THREAD_STACK_SIZE - SP_DELTA, (uintptr_t) kernel_uarg->uspace_entry);
/* Unreachable */
for (;;)
;
}
/** Acquire console back for kernel
*
*/
void arch_grab_console(void)
{
}
/** Return console to userspace
*
*/
void arch_release_console(void)
{
}
void arch_reboot(void)
{
// TODO
while (1);
}
/** @}
*/

/branches/sparc/kernel/arch/ppc64/src/ddi/ddi.c
0,0 → 1,55
/*
* Copyright (c) 2006 Jakub Jermar
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup ppc64ddi
* @{
*/
/** @file
*/
#include <ddi/ddi.h>
#include <proc/task.h>
#include <arch/types.h>
/** Enable I/O space range for task.
*
* Interrupts are disabled and task is locked.
*
* @param task Task.
* @param ioaddr Startign I/O space address.
* @param size Size of the enabled I/O range.
*
* @return 0 on success or an error code from errno.h.
*/
int ddi_iospace_enable_arch(task_t *task, uintptr_t ioaddr, size_t size)
{
return 0;
}
/** @}
*/

/branches/sparc/kernel/arch/ppc64/src/drivers/pic.c
0,0 → 1,94
/*
* Copyright (c) 2006 Ondrej Palkovsky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup ppc64
* @{
*/
/** @file
*/
#include <arch/drivers/pic.h>
#include <mm/page.h>
#include <byteorder.h>
#include <bitops.h>
static volatile uint32_t *pic;
void pic_init(uintptr_t base, size_t size)
{
pic = (uint32_t *) hw_map(base, size);
}
void pic_enable_interrupt(int intnum)
{
if (intnum < 32) {
pic[PIC_MASK_LOW] = pic[PIC_MASK_LOW] | (1 << intnum);
} else {
pic[PIC_MASK_HIGH] = pic[PIC_MASK_HIGH] | (1 << (intnum - 32));
}
}
void pic_disable_interrupt(int intnum)
{
if (intnum < 32) {
pic[PIC_MASK_LOW] = pic[PIC_MASK_LOW] & (~(1 << intnum));
} else {
pic[PIC_MASK_HIGH] = pic[PIC_MASK_HIGH] & (~(1 << (intnum - 32)));
}
}
void pic_ack_interrupt(int intnum)
{
if (intnum < 32)
pic[PIC_ACK_LOW] = 1 << intnum;
else
pic[PIC_ACK_HIGH] = 1 << (intnum - 32);
}
/** Return number of pending interrupt */
int pic_get_pending(void)
{
int pending;
pending = pic[PIC_PENDING_LOW];
if (pending)
return fnzb32(pending);
pending = pic[PIC_PENDING_HIGH];
if (pending)
return fnzb32(pending) + 32;
return -1;
}
/** @}
*/

/branches/sparc/kernel/arch/ppc64/src/exception.S
0,0 → 1,237
#
# Copyright (c) 2006 Martin Decky
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
#
# - Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# - Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
# - The name of the author may not be used to endorse or promote products
# derived from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#
#include <arch/asm/regname.h>
#include <arch/mm/page.h>
.section K_UNMAPPED_TEXT_START, "ax"
.macro CONTEXT_STORE
# save R12 in SPRG1, backup CR in R12
# save SP in SPRG2
mtsprg1 r12
mfcr r12
mtsprg2 sp
# check whether SP is in kernel
andis. sp, sp, 0x8000
bne 1f
# stack is in user-space
mfsprg0 sp
b 2f
1:
# stack is in kernel
mfsprg2 sp
subis sp, sp, 0x8000
2:
subi sp, sp, 160
stw r0, 8(sp)
stw r2, 12(sp)
stw r3, 16(sp)
stw r4, 20(sp)
stw r5, 24(sp)
stw r6, 28(sp)
stw r7, 32(sp)
stw r8, 36(sp)
stw r9, 40(sp)
stw r10, 44(sp)
stw r11, 48(sp)
stw r13, 52(sp)
stw r14, 56(sp)
stw r15, 60(sp)
stw r16, 64(sp)
stw r17, 68(sp)
stw r18, 72(sp)
stw r19, 76(sp)
stw r20, 80(sp)
stw r21, 84(sp)
stw r22, 88(sp)
stw r23, 92(sp)
stw r24, 96(sp)
stw r25, 100(sp)
stw r26, 104(sp)
stw r27, 108(sp)
stw r28, 112(sp)
stw r29, 116(sp)
stw r30, 120(sp)
stw r31, 124(sp)
stw r12, 128(sp)
mfsrr0 r12
stw r12, 132(sp)
mfsrr1 r12
stw r12, 136(sp)
mflr r12
stw r12, 140(sp)
mfctr r12
stw r12, 144(sp)
mfxer r12
stw r12, 148(sp)
mfsprg1 r12
stw r12, 152(sp)
mfsprg2 r12
stw r12, 156(sp)
.endm
.org 0x060
jump_to_kernel:
lis r12, iret@ha
addi r12, r12, iret@l
mtlr r12
mfmsr r12
ori r12, r12, (msr_ir | msr_dr)@l
mtsrr1 r12
addis sp, sp, 0x8000
mr r4, sp
addi r4, r4, 8
rfi
jump_to_kernel_syscall:
lis r12, syscall_handler@ha
addi r12, r12, syscall_handler@l
mtsrr0 r12
lis r12, iret_syscall@ha
addi r12, r12, iret_syscall@l
mtlr r12
mfmsr r12
ori r12, r12, (msr_ir | msr_dr)@l
mtsrr1 r12
addis sp, sp, 0x8000
rfi
.org 0x100
.global exc_system_reset
exc_system_reset:
b exc_system_reset
.org 0x200
.global exc_machine_check
exc_machine_check:
b exc_machine_check
.org 0x300
.global exc_data_storage
exc_data_storage:
CONTEXT_STORE
lis r12, pht_refill@ha
addi r12, r12, pht_refill@l
mtsrr0 r12
li r3, 1
b jump_to_kernel
.org 0x400
.global exc_instruction_storage
exc_instruction_storage:
CONTEXT_STORE
lis r12, pht_refill@ha
addi r12, r12, pht_refill@l
mtsrr0 r12
li r3, 0
b jump_to_kernel
.org 0x500
.global exc_external
exc_external:
b exc_external
.org 0x600
.global exc_alignment
exc_alignment:
b exc_alignment
.org 0x700
.global exc_program
exc_program:
b exc_program
.org 0x800
.global exc_fp_unavailable
exc_fp_unavailable:
b exc_fp_unavailable
.org 0x900
.global exc_decrementer
exc_decrementer:
CONTEXT_STORE
lis r12, exc_dispatch@ha
addi r12, r12, exc_dispatch@l
mtsrr0 r12
li r3, 10
b jump_to_kernel
.org 0xa00
.global exc_reserved0
exc_reserved0:
b exc_reserved0
.org 0xb00
.global exc_reserved1
exc_reserved1:
b exc_reserved1
.org 0xc00
.global exc_syscall
exc_syscall:
CONTEXT_STORE
b jump_to_kernel_syscall
.org 0xd00
.global exc_trace
exc_trace:
b exc_trace

/branches/sparc/kernel/arch/ppc64/src/fpu_context.S
0,0 → 1,105
#
# Copyright (c) 2006 Martin Decky
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
#
# - Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# - Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
# - The name of the author may not be used to endorse or promote products
# derived from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#
#include <arch/asm/regname.h>
#include <arch/context_offset.h>
.text
.global fpu_context_save
.global fpu_context_restore
.global fpu_init
.global fpu_enable
.global fpu_disable
.macro FPU_CONTEXT_STORE r
stfd fr14, OFFSET_FR14(\r)
stfd fr15, OFFSET_FR15(\r)
stfd fr16, OFFSET_FR16(\r)
stfd fr17, OFFSET_FR17(\r)
stfd fr18, OFFSET_FR18(\r)
stfd fr19, OFFSET_FR19(\r)
stfd fr20, OFFSET_FR20(\r)
stfd fr21, OFFSET_FR21(\r)
stfd fr22, OFFSET_FR22(\r)
stfd fr23, OFFSET_FR23(\r)
stfd fr24, OFFSET_FR24(\r)
stfd fr25, OFFSET_FR25(\r)
stfd fr26, OFFSET_FR26(\r)
stfd fr27, OFFSET_FR27(\r)
stfd fr28, OFFSET_FR28(\r)
stfd fr29, OFFSET_FR29(\r)
stfd fr30, OFFSET_FR30(\r)
stfd fr31, OFFSET_FR31(\r)
.endm
.macro FPU_CONTEXT_LOAD r
lfd fr14, OFFSET_FR14(\r)
lfd fr15, OFFSET_FR15(\r)
lfd fr16, OFFSET_FR16(\r)
lfd fr17, OFFSET_FR17(\r)
lfd fr18, OFFSET_FR18(\r)
lfd fr19, OFFSET_FR19(\r)
lfd fr20, OFFSET_FR20(\r)
lfd fr21, OFFSET_FR21(\r)
lfd fr22, OFFSET_FR22(\r)
lfd fr23, OFFSET_FR23(\r)
lfd fr24, OFFSET_FR24(\r)
lfd fr25, OFFSET_FR25(\r)
lfd fr26, OFFSET_FR26(\r)
lfd fr27, OFFSET_FR27(\r)
lfd fr28, OFFSET_FR28(\r)
lfd fr29, OFFSET_FR29(\r)
lfd fr30, OFFSET_FR30(\r)
lfd fr31, OFFSET_FR31(\r)
.endm
fpu_context_save:
// FPU_CONTEXT_STORE r3
//
// mffs fr0
// stfd fr0, OFFSET_FPSCR(r3)
blr
fpu_context_restore:
// FPU_CONTEXT_LOAD r3
//
// lfd fr0, OFFSET_FPSCR(r3)
// mtfsf 7, fr0
blr
fpu_init:
blr
fpu_enable:
blr
fpu_disable:
blr

/branches/sparc/kernel/arch/ppc64/src/boot/boot.S
0,0 → 1,81
#
# Copyright (c) 2005 Jakub Jermar
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
#
# - Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# - Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
# - The name of the author may not be used to endorse or promote products
# derived from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#
#include <arch/asm/regname.h>
#include <arch/boot/boot.h>
.section K_TEXT_START, "ax"
.global kernel_image_start
kernel_image_start:
# load temporal kernel stack
lis sp, kernel_stack@ha
addi sp, sp, kernel_stack@l
# set kernel stack for interrupt handling
mr r31, sp
subis r31, r31, 0x8000
mtsprg0 r31
# r3 contains physical address of bootinfo_t
# r4 contains size of bootinfo_t
addis r3, r3, 0x8000
lis r31, bootinfo@ha
addi r31, r31, bootinfo@l # r31 = bootinfo
cmpwi r4, 0
beq bootinfo_end
bootinfo_loop:
lwz r30, 0(r3)
stw r30, 0(r31)
addi r3, r3, 4
addi r31, r31, 4
subi r4, r4, 4
cmpwi r4, 0
bgt bootinfo_loop
bootinfo_end:
bl arch_pre_main
b main_bsp
.section K_DATA_START, "aw", @progbits
.align 12
kernel_stack_bottom:
.space TEMP_STACK_SIZE
kernel_stack:

/branches/sparc/kernel/arch/ppc64/src/proc/scheduler.c
0,0 → 1,63
/*
* Copyright (c) 2006 Martin Decky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup ppc64proc
* @{
*/
/** @file
*/
#include <arch/mm/page.h>
#include <arch/boot/boot.h>
#include <proc/scheduler.h>
#include <proc/thread.h>
#include <arch.h>
/** Perform ppc64 specific tasks needed before the new task is run. */
void before_task_runs_arch(void)
{
}
/** Perform ppc64 specific tasks needed before the new thread is scheduled. */
void before_thread_runs_arch(void)
{
pht_init();
tlb_invalidate_all();
asm volatile (
"mtsprg0 %0\n"
:
: "r" (KA2PA(&THREAD->kstack[THREAD_STACK_SIZE - SP_DELTA]))
);
}
void after_thread_ran_arch(void)
{
}
/** @}
*/

/branches/sparc/kernel/arch/ppc64/src/debug/panic.s
0,0 → 1,38
#
# Copyright (c) 2005 Martin Decky
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
#
# - Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# - Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
# - The name of the author may not be used to endorse or promote products
# derived from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#
#include <arch/asm/macro.h>
.text
.global panic_printf
panic_printf:
lis %r14, halt@ha
addi %r14, %r14, halt@l
mtlr %r14 # fake stack to make printf return to halt
b printf

/branches/sparc/kernel/arch/ppc64/src/dummy.s
0,0 → 1,38
#
# Copyright (c) 2005 Jakub Jermar
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
#
# - Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# - Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
# - The name of the author may not be used to endorse or promote products
# derived from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#
.text
.global asm_delay_loop
.global sys_tls_set
sys_tls_set:
b sys_tls_set
asm_delay_loop:
blr

/branches/sparc/kernel/arch/ppc64/Makefile.inc
0,0 → 1,72
#
# Copyright (c) 2006 Martin Decky
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
#
# - Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# - Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
# - The name of the author may not be used to endorse or promote products
# derived from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#
## Toolchain configuration
#
BFD_NAME = elf64-powerpc
BFD_ARCH = powerpc:common64
BFD = binary
TARGET = ppc64-linux-gnu
TOOLCHAIN_DIR = /usr/local/ppc64
GCC_CFLAGS += -mcpu=powerpc64 -msoft-float -m64
AFLAGS += -a64
LFLAGS += -no-check-sections -N
DEFS += -D__64_BITS__
## Own configuration directives
#
CONFIG_FB = y
## Compile with hierarchical page tables support.
#
CONFIG_PAGE_PT = y
DEFS += -DCONFIG_PAGE_PT
ARCH_SOURCES = \
arch/$(ARCH)/src/context.S \
arch/$(ARCH)/src/debug/panic.s \
arch/$(ARCH)/src/fpu_context.S \
arch/$(ARCH)/src/boot/boot.S \
arch/$(ARCH)/src/ppc64.c \
arch/$(ARCH)/src/dummy.s \
arch/$(ARCH)/src/exception.S \
arch/$(ARCH)/src/interrupt.c \
arch/$(ARCH)/src/asm.S \
arch/$(ARCH)/src/cpu/cpu.c \
arch/$(ARCH)/src/proc/scheduler.c \
arch/$(ARCH)/src/ddi/ddi.c \
arch/$(ARCH)/src/mm/as.c \
arch/$(ARCH)/src/mm/frame.c \
arch/$(ARCH)/src/mm/page.c \
arch/$(ARCH)/src/mm/tlb.c \
arch/$(ARCH)/src/drivers/pic.c

/branches/sparc/kernel/arch/ppc64/_link.ld.in
0,0 → 1,58
/** PPC64 linker script
*
* umapped section:
* kernel text
* kernel data
* mapped section:
* kernel text
* kernel data
*
*/
#include <arch/boot/boot.h>
#include <arch/mm/page.h>
ENTRY(kernel_image_start)
OUTPUT_FORMAT("elf64-powerpc")
OUTPUT_ARCH(powerpc:common64)
SECTIONS {
.unmapped 0: AT (0) {
unmapped_ktext_start = .;
*(K_UNMAPPED_TEXT_START);
unmapped_ktext_end = .;
unmapped_kdata_start = .;
*(K_UNMAPPED_DATA_START);
unmapped_kdata_start = .;
}
.mapped PA2KA(BOOT_OFFSET): AT (BOOT_OFFSET) {
ktext_start = .;
*(K_TEXT_START);
*(.text);
ktext_end = .;
kdata_start = .;
*(K_DATA_START);
*(.rodata);
*(.rodata.*);
*(.data); /* initialized data */
*(.sdata);
*(.sdata2);
*(.sbss);
hardcoded_ktext_size = .;
LONG(ktext_end - ktext_start);
hardcoded_kdata_size = .;
LONG(kdata_end - kdata_start);
hardcoded_load_address = .;
LONG(PA2KA(BOOT_OFFSET));
*(.bss); /* uninitialized static variables */
*(COMMON); /* global variables */
symbol_table = .;
*(symtab.*); /* Symbol table, must be LAST symbol!*/
kdata_end = .;
}
}